.bigbox {
    width: 100%;
    height: 35px;
    background: #333333;
    position: absolute;
    .top-left {
        width: 539px;
        height: 35px;
        li {
            float: left;
            &:hover {
                background: #5555;
            }
            a {
                width: 100px;
                height: 35px;
                color: #ffff;
                float: left;
                margin-right: 5px;
                line-height: 35px;
                text-align: center;
                font-size: 13px;
                img {
                    position: relative;
                    left: 2px;
                    top: 10px;
                }
            }
        }
    }
    .top-right {
        width: 557px;
        height: 32px;
        float: right;
        position: relative;
        top: -33px;
        right: 0px;
        .right-left {
            width: 84px;
            height: 35px;
            float: left;
            line-height: 35px;
            color: #ffff;
            a {
                color: #ffff;
                font-size: 13px;
                padding: 0 5px;
                &:hover {
                    color: red;
                }
            }
        }
    }
    .box {
        .riht-changhong {
            width: 120px;
            height: 35px;
            color: #ffff;
            float: left;
            text-align: center;
            line-height: 35px;
            &:hover {
                background: #5555;
            }
        }
        .riht-youpin {
            width: 120px;
            height: 35px;
            color: #ffff;
            float: left;
            text-align: center;
            line-height: 35px;
            &:hover {
                background: #5555;
            }
        }
        .riht-gouwuche {
            width: 120px;
            height: 35px;
            color: #ffff;
            float: left;
            text-align: center;
            line-height: 35px;
            &:hover {
                background: #5555;
            }
        }
    }
}

.nav-binbox {
    width: 100%;
    background-color: #fff;
}

.nav-box {
    width: 1226px;
    height: 78px;
    margin: 0 auto;
    background-color: #ffff;
    .nav-log {
        width: 239px;
        height: 78px;
        float: left;
    }
    .nav-nav {
        width: 630px;
        height: 78px;
        float: left;
        position: relative;
        top: -33px;
        left: 20px;
        ul {
            li {
                width: 90px;
                height: 78px;
                float: left;
                text-align: center;
                line-height: 78px;
                font-size: 16px;
                color: black;
                &:hover {
                    color: red;
                }
            }
        }
    }
    .nav-left {
        width: 200px;
        height: 40px;
        float: right;
        border: 1px solid #a9a9a9;
        margin-top: -17px;
        .nav-input1 {
            width: 162px;
            height: 37px;
            color: #a9a9a9;
            float: left;
            padding-left: 10px;
            font-size: 14px;
            line-height: 38px;
            border: none;
        }
        .nav-input2 {
            width: 36px;
            height: 38px;
            cursor: pointer;
            color: #fff;
            border: none
        }
    }
}